typoscript dynamic link parameter - typo3

Question

i try to get a page title in a parameter for a link like:
index.php?id=1&mainsite=development
the "development" is the page title
i've try it with:
[EDIT]
50 = TEXT
50.value = get involved
50.typolink{
parameter = 28
parameter.data = #you need something else than the title here
additionalParams.dataWrap = &mainsite={GP:type}
additionalParams.if.isTrue.data = GP:type
useCacheHash = 1
ATagParams = class='btn btn-primary btn1'
}
from Add parameter to link in typoscript
This call is in an COA and the link should become different GET params with name &type=get_involved or &type=realize. i thought, i take the title or subtitle for that.
How can i realize dynamic params in Typoscript ?
Thanks,
ShaoKhan

Answer 1

50 = TEXT
50.value = get involved
50.typolink{
parameter.data = #you need something else than the title here
additionalParams.dataWrap = &mainsite={GP:mainsite}
additionalParams.if.isTrue.data = GP:mainsite
useCacheHash = 1
ATagParams = class='btn btn-primary btn1'
}
You can not link to the title directly, because TYPO3 uses the UID of a page to generate internal links. Any approach using a real page title for the link would result in an external URL, which would not give you the option of additionalParams.
So you will either need a PHP based function that generates the UID out of the title, or you must provide more than just the title within your GP vars.

Answer 2

my solution if anyone need it:
50 = TEXT
50.value = get involved
50.typolink{
parameter = 28
additionalParams.rawUrlEncode = 1
additionalParams.data = field:header
additionalParams.wrap = &type= |
ATagParams = class='btn btn-primary btn1'
}
it creates a link to page 28 and puts the GET param &type= at the end
the wrap contains the header of a part of the content
The link looks like this:
http://localhost/index.php?id=28&type=dread_disease
hope it'll help. _problem solved_